🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.11 AU - 2.25 AU

Year: 1188 Days

Day: 39.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.01 AU - 2.63 AU

Year: 1304 Days

Day: 13.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.64 AU - 2.96 AU

Year: 1729 Days

Day: 46.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,949,344 km

• M1: 81,232 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.49 AU - 3.89 AU

Year: 2102 Days

Day: 39.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,949,344 km

• M1: 342,130 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.4

Radius: 11.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.23 AU - 5.95 AU

Year: 4237 Days

Day: 8.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,949,344 km

• M1: 146,756 km (0.099 R)
• M2: 723,455 km (0.116 R)
• M3: 1,437,037 km (0.061 R)
• M4: 2,357,962 km (0.105 R)
• M5: 4,734,922 km (0.113 R)
• M6: 6,620,304 km (0.109 R)
• M7: 7,103,206 km (0.11 R)
• M8: 7,924,947 km (0.036 R)
• M9: 10,426,523 km (0.077 R)
• M10: 10,948,470 km (0.113 R)
• M11: 15,491,608 km (0.077 R)
• M12: 22,565,642 km (0.117 R)
• M13: 24,488,423 km (0.089 R)
• M14: 25,024,283 km (0.06 R)
• M15: 25,881,928 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627

Radius: 13

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.69 AU - 5.65 AU

Year: 4337 Days

Day: 6 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,949,344 km

• M1: 174,730 km (0.082 R)
• M2: 606,320 km (0.111 R)
• M3: 1,071,570 km (0.087 R)
• M4: 1,832,724 km (0.107 R)
• M5: 2,328,341 km (0.07 R)
• M6: 2,895,916 km (0.09 R)
• M7: 4,335,197 km (0.073 R)
• M8: 4,916,833 km (0.119 R)
• M9: 5,440,875 km (0.056 R)
• M10: 6,031,038 km (0.104 R)
• M11: 6,820,765 km (0.109 R)
• M12: 7,474,209 km (0.104 R)
• M13: 8,569,415 km (0.046 R)
• M14: 9,021,051 km (0.039 R)
• M15: 11,523,374 km (0.072 R)
• M16: 13,032,069 km (0.115 R)
• M17: 14,457,138 km (0.112 R)
• M18: 15,153,068 km (0.05 R)
• M19: 15,983,784 km (0.103 R)
• M20: 18,658,445 km (0.068 R)
• M21: 19,291,244 km (0.094 R)
• M22: 20,200,948 km (0.1 R)
• M23: 21,826,778 km (0.12 R)
• M24: 26,271,032 km (0.104 R)

Asteroid Belt

Center: 7.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.2

Radius: 11.1

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.89 AU - 9.87 AU

Year: 9763 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,949,344 km

• M1: 138,378 km (0.056 R)
• M2: 869,463 km (0.068 R)
• M3: 1,482,664 km (0.117 R)
• M4: 2,565,753 km (0.098 R)
• M5: 3,575,389 km (0.053 R)
• M6: 3,974,815 km (0.098 R)
• M7: 5,089,320 km (0.079 R)
• M8: 5,561,600 km (0.117 R)
• M9: 6,516,782 km (0.119 R)
• M10: 6,912,020 km (0.032 R)
• M11: 8,845,572 km (0.116 R)
• M12: 9,530,132 km (0.086 R)
• M13: 11,509,911 km (0.079 R)
• M14: 12,932,287 km (0.061 R)
• M15: 14,008,494 km (0.078 R)
• M16: 15,075,127 km (0.053 R)
• M17: 17,294,262 km (0.099 R)
• M18: 21,147,454 km (0.062 R)
• M19: 23,456,797 km (0.094 R)
• M20: 27,637,309 km (0.12 R)
• M21: 28,257,542 km (0.038 R)
• M22: 28,992,815 km (0.119 R)
• M23: 30,174,190 km (0.077 R)
• M24: 33,209,231 km (0.117 R)
• M25: 37,817,594 km (0.074 R)
• M26: 40,010,848 km (0.088 R)
• M27: 40,406,385 km (0.104 R)
• M28: 41,609,152 km (0.105 R)
• M29: 45,646,649 km (0.089 R)
• M30: 50,396,979 km (0.085 R)
• M31: 51,013,024 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.3

Radius: 7.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 15.07 AU - 22.27 AU

Year: 29764 Days

Day: 18.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,949,344 km

• M1: 91,105 km (0.075 R)
• M2: 333,603 km (0.111 R)
• M3: 1,103,135 km (0.082 R)
• M4: 1,448,107 km (0.077 R)
• M5: 1,688,511 km (0.117 R)
• M6: 1,937,143 km (0.112 R)
• M7: 2,553,486 km (0.079 R)
• M8: 5,489,195 km (0.09 R)
• M9: 5,918,391 km (0.094 R)
• M10: 6,977,394 km (0.051 R)
• M11: 7,622,760 km (0.12 R)
• M12: 8,873,398 km (0.104 R)
• M13: 9,355,402 km (0.106 R)
• M14: 10,313,427 km (0.095 R)
• M15: 16,180,506 km (0.113 R)
• M16: 16,899,772 km (0.098 R)
• M17: 17,556,806 km (0.056 R)
• M18: 20,448,234 km (0.089 R)
• M19: 21,383,370 km (0.113 R)
• M20: 23,338,913 km (0.049 R)
• M21: 25,410,694 km (0.091 R)
• M22: 28,743,436 km (0.064 R)
• M23: 34,532,574 km (0.105 R)
• M24: 39,745,910 km (0.103 R)
• M25: 40,614,176 km (0.049 R)
• M26: 48,348,835 km (0.087 R)
• M27: 55,380,085 km (0.052 R)
• M28: 59,796,513 km (0.054 R)
• M29: 61,703,886 km (0.106 R)
• M30: 68,286,042 km (0.057 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 12,590 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit